UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120112.upa.cvt Date: 1200Z 1 DEC 25 Searching for SZ566... Searching the city database file for: SZ566 ... Date:1200Z 1 DEC 25 Station: SZ566 WMO ident: 83566 Latitude: -19.62 Longitude: -43.57 ------------------------------------------------------------------------------- LEV PRES HGHT TEMP DEWP RH DD WETB DIR SPD THETA THE-V THE-W THE-E W mb m C C % C C deg knt K K K K g/kg ------------------------------------------------------------------------------- 0 1000 51 1 925 743 40 4 SFC 916 829 26.2 19.2 65 7.0 21.2 40 4 307.0 309.8 297.4 353.5 15.47 3 912 868 24.2 18.2 69 6.0 20.0 31 5 305.3 308.0 296.4 348.9 14.57 4 850 1480 19.0 15.7 81 3.3 16.7 5 3 306.0 308.5 295.7 346.0 13.32 5 833 1654 18.0 15.6 86 2.4 16.4 339 9 306.8 309.3 296.1 347.4 13.50 6 738 2681 11.2 8.7 85 2.5 9.6 293 8 310.2 312.0 294.2 339.6 9.62 7 721 2877 11.2 1.2 50 10.0 5.7 254 10 312.2 313.3 291.8 330.4 5.80 8 711 2994 11.0 3.0 58 8.0 6.4 231 11 313.3 314.5 292.9 334.2 6.69 9 700 3124 10.0 3.0 62 7.0 6.0 220 13 313.6 314.9 293.0 334.8 6.80 10 667 3523 7.8 -11.2 25 19.0 -0.3 244 11 315.4 315.9 289.8 323.4 2.43 11 648 3760 6.2 -12.8 24 19.0 -1.6 243 10 316.3 316.7 289.8 323.5 2.20 12 596 4437 0.6 -13.4 34 14.0 -5.0 242 10 317.4 317.9 290.3 325.0 2.28 13 573 4750 -2.3 -5.3 80 3.0 -3.7 251 12 317.6 318.5 292.3 332.1 4.50 14 569 4806 -1.9 -9.9 54 8.0 -5.3 253 12 318.7 319.3 291.5 329.1 3.17 15 556 4989 -2.3 -13.3 43 11.0 -6.7 260 12 320.4 320.8 291.3 328.6 2.47 16 536 5280 -1.7 -34.7 6 33.0 -9.7 271 12 324.5 324.5 290.5 325.8 0.38 17 500 5830 -4.1 -32.1 9 28.0 -11.2 285 11 328.0 328.1 291.7 330.0 0.52 18 492 5957 -4.5 -35.5 7 31.0 -11.8 278 10 329.1 329.1 291.9 330.5 0.38 19 400 7550 -17.7 -36.7 17 19.0 -21.2 220 14 332.0 332.1 292.7 333.5 0.41 20 370 8126 -22.9 -35.9 29 13.0 -25.1 230 13 332.6 332.7 292.9 334.4 0.48 21 327 9018 -29.1 -49.1 13 20.0 -31.0 288 12 336.0 336.0 293.4 336.5 0.13 22 321 9150 -28.5 -56.5 5 28.0 -30.8 275 14 338.6 338.6 294.0 338.8 0.06 23 304 9537 -31.3 -60.3 4 29.0 -33.2 227 13 340.0 340.0 294.3 340.1 0.04 24 300 9630 -32.1 -61.1 4 29.0 -33.9 230 14 340.1 340.1 294.4 340.3 0.03 25 250 10890 -41.5 -57.5 16 16.0 -42.3 265 25 344.4 344.4 295.4 344.6 0.06 26 234 11334 -45.7 -57.7 25 12.0 -46.2 265 27 344.6 344.6 295.5 344.9 0.07 27 223 11653 -48.3 -52.6 61 4.3 -48.5 261 28 345.4 345.4 295.7 345.9 0.13 28 203 12264 -53.1 -61.1 37 8.0 -53.3 221 29 347.2 347.2 296.1 347.4 0.05 29 200 12360 -53.9 -60.9 42 7.0 -54.1 215 29 347.4 347.4 296.1 347.6 0.05 30 184 12890 -58.7 -64.7 46 6.0 -58.8 215 32 348.0 348.0 296.2 348.2 0.03 31 157 13872 -64.9 -69.9 50 5.0 -65.0 218 33 353.6 353.6 297.4 353.7 0.02 32 150 14150 -65.3 -69.5 56 4.2 -65.4 160 27 357.6 357.6 298.2 357.7 0.02 33 129 15052 -72.7 -76.3 58 3.6 -72.7 181 29 360.1 360.1 298.7 360.1 0.01 34 110 15980 -76.1 -80.2 52 4.1 -76.1 193 20 370.5 370.5 300.7 370.5 0.01 35 108 16086 -76.3 -81.3 45 5.0 -76.3 187 24 372.0 372.0 300.9 372.1 0.00 36 100 16530 -75.7 -86.7 16 11.0 -75.7 160 39 381.5 381.5 302.5 381.5 0.00 37 86 17395 -79.1 -89.1 18 10.0 -79.1 150 19 391.4 391.4 304.0 391.4 0.00 38 78 17955 -75.1 -87.1 14 12.0 -75.2 155 15 410.8 410.8 306.6 410.8 0.00 39 70 18580 -77.1 -88.1 16 11.0 -77.1 115 11 419.4 419.4 307.6 419.4 0.00 40 65 19004 -77.7 -88.7 15 11.0 -77.7 111 13 427.1 427.1 308.5 427.1 0.00 41 50 20540 -67.9 -88.9 3 21.0 -68.1 105 35 483.5 483.5 313.7 483.5 0.00 42 32 23282 -56.7 -87.7 1 31.0 -57.9 85 24 579.3 579.3 319.6 579.3 0.01 43 30 23690 -56.1 -87.1 1 31.0 -57.5 65 28 591.7 591.7 320.2 591.7 0.01 44 27 24360 -55.7 -86.7 1 31.0 -57.3 62 25 610.9 610.9 321.1 611.0 0.01 45 22 25677 -51.7 -84.7 1 33.0 -54.5 73 26 659.7 659.7 323.0 659.8 0.01 TRP 86 17395 -79.1 -89.1 18 10.0 -79.1 150 19 391.4 391.4 304.0 391.4 0.00 WND Sounding variables and indices 1000-500 mb thick: 5779.00 m Freezing level: 591.24 mb = 4501.54 m = 14768.66 ft Wetbulb zero: 668.73 mb = 3501.23 m = 11486.85 ft Precipitable water: 1.22 inches Sfc-500 mean rel hum: 51.74 % Est. max temperature: 28.32 C = 82.98 F Sfc-Lift cond lev (LCL): 827.17 mb = 1713.39 m = 5621.30 ft T: 17.61 C 700-500 lapse rate: 5.21 C/km ThetaE index: 17.04 C Layer 738.0- 711.0 mb Conv cond level (CCL): 790.70 mb = 2096.09 m = 6876.84 ft Mean mixing ratio: 13.75 g/kg Conv temperature: 27.46 C = 81.42 F Cap Strength: 1.24 C Lifted Index: -0.19 C Risk: Thunderstorms probable Lifted Index @300 mb: -2.24 C Lifted Index @700 mb: 0.14 C Showalter Index: 0.33 C Risk: Thunderstorms probable Total Totals Index: 42.90 C Risk: None Vertical Totals Index: 23.10 C Cross Totals Index: 19.80 C K Index: 31.80 Risk: 60-80 % chance of thunderstorms Sweat Index: 205.40 Risk: None Energy Index: -3.07 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 687.17 J/kg Max Up Vert Vel: 37.07 m/s Conv Inhibition (B-): 19.00 J/kg Cap Strength: 1.24 C Lift Cond Lev (LCL): 815.51 mb = 1833.85 m = 6016.49 ft Lev Free Conv (LFC): 760.51 mb = 2426.33 m = 7960.31 ft Equ Level (EL): 720.51 mb = 2882.31 m = 9456.27 ft B at Equ Level: 11.92 J/kg Max Parcel Lev (MPL): 120.51 mb = 15448.23 m = 50682.54 ft Wind level data Storm motion: 295 at 7 knt ---------------------------------------------------------- TRUE/GROUND REL | STORM REL LEV P H DIR SPD U V | DIR SPD U V mb m knt m/s | knt m/s ---------------------------------------------------------- 0 916 829 40 4 -2.6 -3.1 | 90 9 -9.0 -0.0 1 907 914 20 6 -2.1 -5.6 | 73 9 -8.4 -2.6 2 850 1480 5 3 -0.3 -3.0 | 91 7 -6.7 0.1 3 846 1524 340 10 3.4 -9.4 | 25 7 -3.0 -6.3 4 787 2134 335 5 2.1 -4.5 | 71 5 -4.3 -1.5 5 759 2438 340 6 2.1 -5.6 | 59 5 -4.3 -2.6 6 706 3048 220 12 7.7 9.2 | 186 12 1.3 12.2 7 700 3124 220 13 8.4 10.0 | 189 13 2.0 13.0 8 680 3353 245 11 10.0 4.6 | 205 8 3.6 7.7 9 607 4267 240 9 7.8 4.5 | 191 8 1.4 7.5 10 585 4572 245 12 10.9 5.1 | 209 9 4.5 8.1 11 502 5791 290 12 11.3 -4.1 | 282 5 4.9 -1.1 12 500 5830 285 11 10.6 -2.8 | 267 4 4.2 0.2 13 483 6096 270 9 9.0 -0.0 | 221 4 2.6 3.0 14 429 7010 225 12 8.5 8.5 | 190 12 2.1 11.5 15 400 7550 220 14 9.0 10.7 | 191 14 2.6 13.8 16 396 7620 230 17 13.0 10.9 | 205 15 6.6 14.0 17 380 7925 215 15 8.6 12.3 | 188 15 2.2 15.3 18 364 8230 240 11 9.5 5.5 | 200 9 3.1 8.5 19 349 8534 305 10 8.2 -5.7 | 326 3 1.8 -2.7 20 335 8839 305 10 8.2 -5.7 | 326 3 1.8 -2.7 21 321 9144 275 14 13.9 -1.2 | 256 8 7.6 1.8 22 308 9449 225 12 8.5 8.5 | 190 12 2.1 11.5 23 300 9630 230 14 10.7 9.0 | 200 13 4.3 12.0 24 250 10890 265 25 24.9 2.2 | 254 19 18.5 5.2 25 247 10973 265 25 24.9 2.2 | 254 19 18.5 5.2 26 225 11582 265 28 27.9 2.4 | 256 22 21.5 5.5 27 200 12360 215 29 16.6 23.8 | 201 29 10.2 26.8 28 196 12497 215 29 16.6 23.8 | 201 29 10.2 26.8 29 169 13411 215 37 21.2 30.3 | 204 37 14.8 33.4 30 161 13716 225 34 24.0 24.0 | 213 32 17.7 27.1 31 153 14021 210 32 16.0 27.7 | 197 32 9.6 30.8 32 150 14150 160 27 -9.2 25.4 | 151 32 -15.6 28.4 33 146 14326 165 26 -6.7 25.1 | 155 31 -13.1 28.2 34 125 15240 185 30 2.6 29.9 | 173 33 -3.8 32.9 35 118 15545 175 16 -1.4 15.9 | 158 21 -7.8 19.0 36 112 15850 200 16 5.5 15.0 | 177 18 -0.9 18.1 37 100 16530 160 39 -13.3 36.6 | 154 44 -19.7 39.7 38 96 16764 165 38 -9.8 36.7 | 158 43 -16.2 39.8 39 86 17374 135 24 -17.0 17.0 | 131 31 -23.4 20.0 40 86 17395 150 19 -9.5 16.5 | 141 25 -15.9 19.5 41 82 17678 150 18 -9.0 15.6 | 140 24 -15.4 18.6 42 78 17983 155 15 -6.3 13.6 | 143 21 -12.7 16.6 43 74 18288 150 16 -8.0 13.9 | 140 22 -14.4 16.9 44 70 18580 115 11 -10.0 4.6 | 115 18 -16.4 7.7 45 70 18593 135 17 -12.0 12.0 | 129 24 -18.4 15.1 46 66 18898 105 10 -9.7 2.6 | 109 17 -16.1 5.6 47 63 19202 120 18 -15.6 9.0 | 119 25 -22.0 12.0 48 60 19507 110 19 -17.9 6.5 | 111 26 -24.2 9.5 49 57 19812 90 7 -7.0 0.0 | 103 14 -13.4 3.0 50 54 20117 150 27 -13.5 23.4 | 143 33 -19.9 26.4 51 50 20540 105 35 -33.8 9.1 | 107 42 -40.2 12.1 52 49 20726 105 35 -33.8 9.1 | 107 42 -40.2 12.1 53 46 21031 85 30 -29.9 -2.6 | 91 36 -36.3 0.4 54 40 21946 75 26 -25.1 -6.7 | 83 32 -31.5 -3.7 55 38 22250 85 26 -25.9 -2.3 | 91 32 -32.3 0.8 56 36 22555 65 24 -21.8 -10.1 | 76 29 -28.1 -7.1 57 31 23470 90 24 -24.0 0.0 | 96 31 -30.4 3.0 58 30 23690 65 28 -25.4 -11.8 | 75 33 -31.8 -8.8 59 25 24384 60 23 -19.9 -11.5 | 72 28 -26.3 -8.5 60 20 25298 80 27 -26.6 -4.7 | 87 33 -33.0 -1.6 61 19 25603 60 29 -25.1 -14.5 | 70 34 -31.5 -11.5 62 18 25908 70 22 -20.7 -7.5 | 81 27 -27.1 -4.5 Wind Parameters Mean winds (0-6000m): 265.5 at 9.4 knts Storm direction: 295.5 at 7.1 knts Shear (0-3000m) pos: 0.3 neg: 2.3 tot: 2.6 10-3/s Storm rel Dir Shear (0-3000m): 107.7 deg Storm rel helicity (0-3000m) pos: 18.0 neg: -34.4 tot: -16.3 m^2/s^2 ave: -5.4 10^-3 m/s^2 rel: -0.34 Storm rel vorticity (0-3000m) horiz: 8.0 stream: -2.7 10^-3/s Energy-Hel index: 0.04 Bulk Rich Number: 34.95 Bulk Shear: 19.66 m/s Storm Parameters ------------------------------------------------------------------------------- Depth Mean Inflow| Shear | Helicity | Vorticity AGL Dir Spd Dir Spd| Pos Neg Tot| Pos Neg Tot Ave Rel | Hor Strm m knt knt| 10^-3/s | m^2/s^2 m/s^2 | 10^-3/s ------------------------------------------------------------------------------- 500 18 5 78 8| 0.0 2.2 2.2| 3.0 -6.0 -2.9 -5.8 -0.22| 5.0 -1.1 1000 358 6 65 7| 0.0 3.4 3.4| 6.7 -17.1 -10.3 -10.3 -0.41| 8.0 -3.3 1500 351 6 63 6| 0.6 2.3 2.9| 9.7 -17.8 -8.2 -5.4 -0.25| 6.4 -1.6 2000 338 6 55 5| 0.5 3.4 3.9| 9.7 -22.7 -13.0 -6.5 -0.43| 8.0 -3.5 2500 307 7 18 1| 0.4 3.0 3.4| 17.9 -32.4 -14.6 -5.8 -0.33| 9.3 -3.1 3000 284 8 229 2| 0.3 2.3 2.6| 18.0 -34.4 -16.3 -5.4 -0.34| 8.0 -2.7 4000 265 9 210 4| 0.3 1.7 2.0| 27.5 -36.2 -8.7 -2.2 -0.24| 6.7 -1.6 5000 268 9 221 4| 0.6 1.4 2.0| 37.9 -37.1 0.8 0.2 -0.12| 6.2 -0.7 6000 265 9 219 5| 0.5 1.6 2.1| 37.9 -46.5 -8.6 -1.4 -0.19| 6.1 -1.1 Wrote GIF file: /home/apache/climate/data/raob//SZ566/skewt/SZ566.skewt.20251201.12.gif